Home / 9,317.52-12,847.68-6,795.18

Finding the Fourth Proportional to 9,317.52, 12,847.68 and 6,795.18

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Solution

The fourth proportional to 9,317.52, 12,847.68 and 6,795.18 is: 9,369.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,317.52 : 12,847.68 = 6,795.18 : x
  2. Step 2: Convert to fraction form
    9,317.52/12,847.68 = 6,795.18/x
  3. Step 3: Cross multiply
    9,317.52x = 12,847.68 × 6,795.18
  4. Step 4: Simplify right side
    9,317.52x = 87,302,298.18
  5. Step 5: Solve for x
    x = 87,302,298.18/9,317.52
  6. Step 6: Final answer
    x = 9,369.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.